/*
 * Licensed to Metamarkets Group Inc. (Metamarkets) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. Metamarkets licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package io.druid.java.util.common.guava;

import java.util.Iterator;

/**
 */
public class DroppingIterable<T> implements Iterable<T>
{
  private final Iterable<T> delegate;
  private final int numToDrop;

  public DroppingIterable(
      Iterable<T> delegate,
      int numToDrop
  )
  {
    this.delegate = delegate;
    this.numToDrop = numToDrop;
  }

  public Iterator<T> iterator()
  {
    return new DroppingIterator<>(delegate.iterator(), numToDrop);
  }
}
